* c-omp.c (c_finish_omp_atomic): If ADDR is not simple enough,
wrap it into TARGET_EXPR.
* gcc.dg/gomp/atomic-10.c: New test.
* g++.dg/gomp/atomic-10.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117077
138bc75d-0d04-0410-961f-
82ee72b054a4
+2006-09-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/28046
+ * c-omp.c (c_finish_omp_atomic): If ADDR is not simple enough,
+ wrap it into TARGET_EXPR.
+
2006-09-20 Eric Christopher <echristo@apple.com>
* config/i386/i386.c (x86_fisttp): Remove.
if (addr == error_mark_node)
return error_mark_node;
addr = save_expr (addr);
+ if (TREE_CODE (addr) != SAVE_EXPR
+ && (TREE_CODE (addr) != ADDR_EXPR
+ || TREE_CODE (TREE_OPERAND (addr, 0)) != VAR_DECL))
+ {
+ /* Make sure LHS is simple enough so that goa_lhs_expr_p can recognize
+ it even after unsharing function body. */
+ tree var = create_tmp_var_raw (TREE_TYPE (addr), NULL);
+ addr = build4 (TARGET_EXPR, TREE_TYPE (addr), var, addr, NULL, NULL);
+ }
lhs = build_indirect_ref (addr, NULL);
/* There are lots of warnings, errors, and conversions that need to happen
+2006-09-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/28046
+ * gcc.dg/gomp/atomic-10.c: New test.
+ * g++.dg/gomp/atomic-10.C: New test.
+
2006-09-20 Eric Christopher <echristo@apple.com>
* gcc.target/i386/sse3-not-fisttp.c: New.
--- /dev/null
+// PR middle-end/28046
+// { dg-do compile }
+// { dg-options "-fopenmp -fdump-tree-gimple" }
+
+int a[3], b;
+struct C { int x; int y; } c;
+
+int bar (void), *baz (void);
+
+void
+foo (void)
+{
+#pragma omp atomic
+ a[2] += bar ();
+#pragma omp atomic
+ b += bar ();
+#pragma omp atomic
+ c.y += bar ();
+#pragma omp atomic
+ *baz () += bar ();
+}
+
+// { dg-final { scan-tree-dump-times "__sync_fetch_and_add" 4 "gimple" { target i?86-*-* x86_64-*-* ia64-*-* powerpc*-*-* alpha*-*-* } } }
+// { dg-final { cleanup-tree-dump "gimple" } }
--- /dev/null
+/* PR middle-end/28046 */
+/* { dg-do compile } */
+/* { dg-options "-fopenmp -fdump-tree-gimple" } */
+
+int a[3], b;
+struct C { int x; int y; } c;
+
+int bar (void), *baz (void);
+
+void
+foo (void)
+{
+#pragma omp atomic
+ a[2] += bar ();
+#pragma omp atomic
+ b += bar ();
+#pragma omp atomic
+ c.y += bar ();
+#pragma omp atomic
+ *baz () += bar ();
+}
+
+/* { dg-final { scan-tree-dump-times "__sync_fetch_and_add" 4 "gimple" { target i?86-*-* x86_64-*-* ia64-*-* powerpc*-*-* alpha*-*-* } } } */
+/* { dg-final { cleanup-tree-dump "gimple" } } */